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<title>Problem 1548. -- SPOJ241 Arranging the Block -- 衡阳八中OJ离线版-2012-02-29</title><center><h2>1548: SPOJ241 Arranging the Block</h2><span class=green>Time Limit: </span>25 Sec&nbsp;&nbsp;<span class=green>Memory Limit: </span>162 MB<br><span class=green>Submit: </span>12&nbsp;&nbsp;<span class=green>Solved: </span>0<br>[<a href='submitpage.php?id=1548'>Submit</a>][<a href='problemstatus.php?id=1548'>Status</a>][<a href='bbs.php?id=1548'>Discuss</a>]</center><h2>Description</h2><div class=content><img border="0" src="images/1548.jpg"> </div><h2>Input</h2><div class=content>第一行一个数t(t<=200)，表示测试数据的组数。
每一组第一行一个数n(n<=200)，表示棋盘的大小。
接下来n行，每行n个数，第i行第j列一个数a[i,j]表示初始棋盘中的每一个数。
再接下来n行，每行n个数，第i行第j列一个数b[i,j]表示目标棋盘中的每一个数。
其中a[i,j],b[i,j]<=n*n。

</div><h2>Output</h2><div class=content>对于每组数据，你都要输出一个最小的变换次数，若初始状态不能变换到目标状态则输出”no”。

</div><h2>Sample Input</h2>
			<div class=content><span class=sampledata>10<br />
3<br />
5 5 6 <br />
3 2 4 <br />
7 2 1 <br />
2 4 2 <br />
5 1 6 <br />
5 7 3 <br />
3<br />
3 3 5 <br />
6 2 1 <br />
1 6 9 <br />
3 1 3 <br />
5 6 1 <br />
2 6 9 <br />
3<br />
7 8 3 <br />
8 5 5 <br />
3 4 1 <br />
1 7 3 <br />
8 8 4 <br />
5 5 3 <br />
3<br />
4 2 6 <br />
8 1 4 <br />
8 1 3 <br />
2 3 4 <br />
4 6 8 <br />
1 1 8 <br />
3<br />
2 7 1 <br />
3 2 5 <br />
8 8 9 <br />
5 8 8 <br />
1 9 2 <br />
2 7 3 <br />
3<br />
7 8 3 <br />
3 6 2 <br />
2 1 6 <br />
2 6 8 <br />
1 2 6 <br />
7 3 3 <br />
3<br />
2 8 3 <br />
7 2 8 <br />
6 5 4 <br />
8 7 6 <br />
5 2 4 <br />
2 3 8 <br />
3<br />
1 6 8 <br />
9 8 1 <br />
3 3 5 <br />
8 1 9 <br />
8 6 1 <br />
3 3 5 <br />
3<br />
7 9 4 <br />
9 7 1 <br />
2 2 4 <br />
2 7 4 <br />
1 9 4 <br />
7 9 2 <br />
3<br />
6 2 2 <br />
8 6 1 <br />
7 3 5 <br />
2 6 6 <br />
7 2 3 <br />
1 8 5 <br />
</span></div><h2>Sample Output</h2>
			<div class=content><span class=sampledata>3<br />
2<br />
3<br />
2<br />
3<br />
2<br />
3<br />
2<br />
3<br />
3<br />
</span></div><h2>HINT</h2>
			<div class=content><p>数据范围：<br />
测试点	t	n	时限<br />
1	t=10	n=3	1s<br />
2	t=10	n<=10	1s<br />
3	t=50	n<=10	1s<br />
4-5	t=200	n<=100	2s<br />
6-7	t=200	n<=200	7s<br />
8-10	t=200	n=200	15s<br />
</p></div><h2>Source</h2>
			<div class=content><p><a href='problemset.html?search=HNOI2009集训Day4'>HNOI2009集训Day4</a></p></div><center>[<a href='submitpage.php?id=1548'>Submit</a>][<a href='problemstatus.php?id=1548'>Status</a>][<a href='bbs.php?id=1548'>Discuss</a>]</center>﻿<br>

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